The newest edition of OASDI Beneficiaries by State and ZIP Code, 2012 was just released by the Social Security Office of Retirement and Disability Policy.
OASDI stands for Old Age (Retirement), Survivors and Disability Insurance = Social Security benefits
This annual publication focuses on the Social Security beneficiary population at the ZIP Code level. It presents basic program data on the number and type of beneficiaries and the amount of benefits paid in each state, Social Security Administration field office, and ZIP Code. It also shows the number of beneficiaries aged 65 or older.
Information is available in several formats.